Lewis Dot Structures - TEST
Authored by Margaret Delgado
Science
9th - 12th Grade
NGSS covered
Used 9+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to the octet rule most elements need _______ valence electrons to be stable.
2
8
6
18
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Three pairs of electrons are shared in a
single bond
double bond
triple bond
quadruple bond
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Which of the following is the correct Lewis structure for a molecule fluorine?
A
B
C
D
Tags
NGSS.HS-PS1-2
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
How many total valence electrons does the Lewis structure for NO3- have?
23
20
18
24
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
How many valence electrons does phosphorus have?
15
4
5
31
Tags
NGSS.HS-PS1-1
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
How many electrons does each line indicate are shared?
Tags
NGSS.HS-PS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
This is a correct dot diagram for oxygen (O)
Tags
NGSS.HS-PS1-1
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